package com.hl.sfzy.service;

import com.hl.sfzy.entity.HeartMark;
import org.springframework.stereotype.Service;

import java.util.List;
@Service
public interface HeartMarkService {
    int insert(HeartMark hearMark);
    int deleteById(int heartmark_id);
    int update(HeartMark hearMark);
    HeartMark selectById(int heartmark_id);

    List<HeartMark> selectAll();

}
